2244917 has 4 divisors (see below), whose sum is σ = 2259936. Its totient is φ = 2229900.

The previous prime is 2244911. The next prime is 2244923. The reversal of 2244917 is 7194422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7194422 = 2 ⋅3597211.

It is an interprime number because it is at equal distance from previous prime (2244911) and next prime (2244923).

It is a cyclic number.

It is not a de Polignac number, because 2244917 - 2⁸ = 2244661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7283 + ... + 7584.

It is an arithmetic number, because the mean of its divisors is an integer number (564984).

2^2244917 is an apocalyptic number.

It is an amenable number.

2244917 is a deficient number, since it is larger than the sum of its proper divisors (15019).

2244917 is a wasteful number, since it uses less digits than its factorization.

2244917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15018.

The product of its digits is 4032, while the sum is 29.

The square root of 2244917 is about 1498.3047086624. The cubic root of 2244917 is about 130.9383195438.

The spelling of 2244917 in words is "two million, two hundred forty-four thousand, nine hundred seventeen".